import axios from 'axios'

import { ElMessage } from 'element-plus'
import { useUserStore } from '@/stores/user'

let useStore: any = null
import { GET_TOKEN } from '@/utils/token'
// create an axios instance
const service = axios.create({
  baseURL: import.meta.env.VITE_APP_BASE_API // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  // timeout: 20000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  (config) => {
    if (useStore === null) {
      useStore = useUserStore()
    }
    if (useStore.token) {
      config.headers['Authorization'] = GET_TOKEN()
    }
    return config
  },
  (error) => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  (response) => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.status != 0) {
      ElMessage({
        message: res.message || 'Error',
        type: 'error',
        duration: 20 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        // ElMessage.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
        //   confirmButtonText: 'Re-Login',
        //   cancelButtonText: 'Cancel',
        //   type: 'warning'
        // })
        // }).then(() => {
        //   store.dispatch('user/resetToken').then(() => {
        //     location.reload()
        //   })
        // })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  (error) => {
    console.log('err' + error) // for debug
    ElMessage({
      message: error.message,
      type: 'error',
      duration: 20 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
